C-horizon


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C-horizon

the first soil horizon above the bedrock.
References in periodicals archive ?
425 Pg), followed by the A- and C-horizon soils (0.
Distribution frequency of soil organic carbon (SOC) content in (a, b) A-, (c, d) B- and (e, f) C-horizon soils in Guangdong Province, (a,c,e) Original data; (b,d,f) In-transformed data.
Extremely low nitrogen levels are a common feature of both Arenosol and C-horizon of Luvisol soils used for these experiments.